Update app.py

app.py

@@ -17,7 +17,7 @@ from dotenv import load_dotenv
 from langchain.docstore.document import Document
 from langchain.schema import Document
 from chunk_python_code import chunk_python_code_with_metadata
-from vectorstore.py import get_chroma_vectorstore
+from vectorstore import get_chroma_vectorstore
 
 # Load environment variables from .env file
 load_dotenv()